SOILSPECT模型

SOILSPECT模型

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Contributor

contributed at 2018-12-04

Authorship

Affiliation:  
岳天祥编著
Email:  
yue@lreis.ac.cn
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Classification(s)

Geography SubjectGIScience & Remote SensingGround Feature Spectrum

Detailed Description

SOILSPECT模型

SOILSPECT是从Hapke模型推导出的一个辐射传输模型,考虑的是一个位于z=0的平面,其包含无分布及随机取向的颗粒。这个介质在方向(i,φ)上受到光强度为J的照射,观察探测器的方向为(e0),相角描述了入射光与出射光的夹角,探测器接收到的辐射I可表示为:

式中,;ω是单散射漫反射率(即散射能量与颗粒散射和吸收的总的能量的比);Pg)是

 

相函数;Bg)是Hapke引入的后向散射函数,其相角g与粗糙参数h与介质的孔隙率相关。

参考文献

    JacquemoudS,Baret F,Hanocq J F:土壤的双向反射及谱的建模。RemoteSensing of Environment199241

How to cite

《资源环境数学模型手册》 (2018). SOILSPECT模型, Model Item, OpenGMS, https://geomodeling.njnu.edu.cn/modelItem/2d3a5e93-526c-42ed-9fa4-a08fc1207a56
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Contributor

contributed at 2018-12-04

Authorship

Affiliation:  
岳天祥编著
Email:  
yue@lreis.ac.cn
Homepage:  
View
Is authorship not correct? Feed back

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